Exam 300-320 Question id=2751 Security Services

Which two statements about 802.1X are true?

A. It can allow and deny port access based on device identity.
B. It is a Cisco proprietary standard.
C. It works only with wired devices.
D. By default, it allows devices that lack 802.1 support.
E. It can allow and deny port access based on user identity.

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